摘要
柏树金矿成矿物质主要来源于深部岩浆活动,次为围岩中元古界九岭群。成矿元素组合与围岩九岭群的元素组合不同。矿石硫来自深部岩浆。成矿流体为富K ̄+、Na ̄+、HCO ̄-_3、Cl ̄-的高温岩浆热液,矿床形成于低压、弱碱性,还原环境。
The metallogenic material mainly came fron deeper magma in Boshu deposit,The metallogenic element association of depositwas obviously different form that of surrounding rock,mid-proterozoic Jiuling group. Metallogenic sulfur came from deepermagma.Metallogenic solution was magmatic hydrothermal solution of high temperature and rich in K ̄+,Na ̄+,HCO_3 ̄-,Cl ̄-,thedeposit was formed under the circumstance of low pressure,weak alkalinity and reduction.
出处
《地质与勘探》
CAS
CSCD
北大核心
1994年第4期72-75,62,共5页
Geology and Exploration